diff --git a/.github/workflows/verify.yml b/.github/workflows/verify.yml
index b3cda17ff..8220851e8 100644
--- a/.github/workflows/verify.yml
+++ b/.github/workflows/verify.yml
@@ -58,6 +58,25 @@ jobs:
           npm install $ARCHIVE_FILENAME
           node commonjs-test.js
 
+  esm-usage:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: '>=13.2.0'
+      - name: Package, install and test
+        run: |
+          export ARCHIVE_FILENAME=$(npm pack | tail -n 1)
+          export UNPACK_DESTINATION=$(mktemp -d)
+          mv $ARCHIVE_FILENAME $UNPACK_DESTINATION
+          cp test/module-systems/esm-test.mjs $UNPACK_DESTINATION
+          cd $UNPACK_DESTINATION
+          npm install $ARCHIVE_FILENAME
+          node esm-test.mjs
+
   browser-usage:
     runs-on: ubuntu-latest
 
diff --git a/test/module-systems/esm-test.mjs b/test/module-systems/esm-test.mjs
new file mode 100644
index 000000000..050e4c04b
--- /dev/null
+++ b/test/module-systems/esm-test.mjs
@@ -0,0 +1,12 @@
+import assert from 'assert';
+import mustache from 'mustache/mustache.mjs';
+
+const view = {
+  title: 'Joe',
+  calc: () => 2 + 4
+};
+
+assert.strictEqual(
+  mustache.render('{{title}} spends {{calc}}', view),
+  'Joe spends 6'
+);